var eastPanel = Ext.create('Ext.panel.Panel', {
	region: 'east',
	title: 'East Side',
	html: 'east panel',
	animCollapse: true,
	collapsible: true,
	split: true,
	width: 225,
	minSize: 175,
	maxSize: 400,
	margins: '0 5 0 0'
});